Research on Optimizing National Mental Health Literacy from the Perspective of Health in China: Significance and Approach

Improving the level of national mental health and strengthening the construction of social psychological service system are the necessary and important ways to promote the implementation of the Healthy China strategy. However, the gap between the requirements of Healthy China strategy for social mental health service system and the current situation of mental health service in China is still widespread. Promoting the public to form an effective demand for psychological help and establishing a new mental health service model is the key to bridge this gap. Optimizing mental health literacy is an important starting point and breakthrough to solve this problem. At present, the research on mental health literacy is undergoing a transformation from the paradigm of psycho-epidemiology to the paradigm of psychology and sociology. Taking contemporary China as the background, the reconceptualization of mental health literacy and the exploration of the current situation of Chinese mental health literacy in the new era is one of the core task of current psychological path research. The significance of this study is mainly reflected in: (1) promote the formation of effective demand for help and improve the level of public mental health; (2) enhance cultural selfconfidence and construct the theory of mental health literacy of contemporary Chinese people; (3) guide the supply side structural reform of mental health services and promote mental health equity; (4) reduce the burden of mental illness and help build a well-off society in an all-round way; (5) help build a social and psychological service system

Q-Refine: A Perceptual Quality Refiner for AI-Generated Image

With the rapid evolution of the Text-to-Image (T2I) model in recent years, their unsatisfactory generation result has become a challenge. However, uniformly refining AI-Generated Images (AIGIs) of different qualities not only limited optimization capabilities for low-quality AIGIs but also brought negative optimization to high-quality AIGIs. To address this issue, a quality-award refiner named Q-Refine is proposed. Based on the preference of the Human Visual System (HVS), Q-Refine uses the Image Quality Assessment (IQA) metric to guide the refining process for the first time, and modify images of different qualities through three adaptive pipelines. Experimental shows that for mainstream T2I models, Q-Refine can perform effective optimization to AIGIs of different qualities. It can be a general refiner to optimize AIGIs from both fidelity and aesthetic quality levels, thus expanding the application of the T2I generation models.Comment: 6 pages, 5 figure

Crystallization Control of N,N′-Dioctyl Perylene Diimide by Amphiphilic Block Copolymers Containing poly(3-Hexylthiophene) and Polyethylene Glycol

The preparation of micron- to nanometer-sized functional materials with well-defined shapes and packing is a key process to their applications. There are many ways to control the crystal growth of organic semiconductors. Adding polymer additives has been proven a robust strategy to optimize semiconductor crystal structure and the corresponding optoelectronic properties. We have found that poly(3-hexylthiophene) (P3HT) can effectively regulate the crystallization behavior of N,N′-dioctyl perylene diimide (C8PDI). In this study, we combined P3HT and polyethylene glycol (PEG) to amphiphilic block copolymers and studied the crystallization modification effect of these block copolymers. It is found that the crystallization modification effect of the block copolymers is retained and gradually enhanced with P3HT content. The length of C8PDI crystals were well controlled from 2 to 0.4 μm, and the width from 210 to 35 nm. On the other hand, due to the water solubility of PEG block, crystalline PEG-b-P3HT/C8PDI micelles in water were successfully prepared, and this water phase colloid could be stable for more than 2 weeks, which provides a new way to prepare pollution-free aqueous organic semiconductor inks for printing electronic devices